Graceful hook



FIG. 1 is a right, front perspective view of a graceful hook showing my new design;

FIG. 2 is a left, front perspective view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken lines depicting a human silhouette is for illustrative purposes only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a graceful hook, as shown and described. 